Originally Posted by
Provocateur
That doesn't mean that one big enough to fit your head through is the solution to that problem.
As long as everything is hooked up correctly and you aren't throwing a CEL, the car probably needs to be retuned for that overkill throttle body and manifold.
The throttle body is said to work fine with the manifold.
What kind of tuning needs to be done? why would it be running rich, I would have thought lean...